An SS304 vacuum valve with an internal Teflon (Perma Shield) coating that withstands process gases and corrosive exhaust. The coating does not absorb water or chemicals and allows continuous use up to 120 ℃.


| Body Material | 304 S.S. (internal Teflon/Perma Shield coating) |
| End Connection | KF & ISO |
| Working Pressure | 1atm ~ 1x10-7 mbar |
| Leak Rate | 1x10-7 mbar.l/s |
| Poppet Seat Material | FKM (other materials optional) |
| Operating Air Pressure | 4 to 6.5 kg/cm2 |
| Installation Angle | Any position |